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ST3222ECTR The STMicroelectronics ST3222ECTR is a full duplex transceiver supporting RS232 protocol. It operates within a voltage range of 3V to 5.5V and features a data rate of 250kbps.
Mfr Part #:

ST3222ECTR

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics ST3222ECTR is a full duplex transceiver supporting RS232 protocol. It operates within a voltage range of 3V to 5.5V and features a data rate of 250kbps.
✓ Total Stock: 24,100 pcs
$ Price Range: $1.44

ST3222ECTR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
20,000 pcs
On Request
20000 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
2,100 pcs
On Request
2100 pcs On Request 1 On Request On Request 1439+ On Request On Request
Risen Electronics ✓
Non-Authorised Inventory information
2,000 pcs
On Request
2000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ST3222ECTR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Duplex
Lead Spacing
Mounting Type
Number of Drivers
Operating Temperature
Protocol
Receiver Hysteresis
Supplier Device Package
Supplier Package
Type
Voltage
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ST3222ECTR Description

Short technical summary and product information.

The STMicroelectronics ST3222ECTR is a transceiver IC designed for reliable data communication. It supports the RS232 protocol and operates with a full duplex configuration, allowing simultaneous transmission and reception.

 

Key electrical characteristics include an operating voltage range of 3V to 5.5V and a data rate of up to 250kbps. The transceiver also features 500mV of receiver hysteresis, aiding in signal integrity. It is specified for operation within a temperature range of 0°C to 70°C.

 

This component is supplied in a 20-TSSOP package, suitable for surface mounting. The 20-TSSOP (0.173", 4.40mm Width) package is a common choice for space-constrained applications.

 

The ST3222ECTR is identified by its part number and manufacturer, STMicroelectronics. It falls under the category of Drivers, Receivers, Transceivers within the Interface segment of Integrated Circuits.

ST3222ECTR Quick Information

Product Type: Transceiver
Canonical Name: STMicroelectronics ST3222ECTR Transceiver
Subcategory: Drivers, Receivers, Transceivers

ST3222ECTR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ST3222ECTR Estimated Pricing

Qty Low High
1+ $1.44 $1.44

Estimated market price range - modelled values for guidance only, not live distributor offers.

ST3222ECTR Features

  • Full duplex RS232 transceiver.
  • Operates from 3V to 5.5V supply.
  • Data rate up to 250kbps.
  • Surface mount 20-TSSOP package.
  • 0°C to 70°C operating temperature.

ST3222ECTR Applications

  • Suitable for serial data communication.
  • Used in embedded systems.
  • Interface for microcontrollers.
  • Industrial control applications.

ST3222ECTR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the ST3222ECTR?

The ST3222ECTR operates from 3V to 5.5V.

What package type is the ST3222ECTR supplied in?

The ST3222ECTR is supplied in a 20-TSSOP package.

What is the operating temperature range of the ST3222ECTR?

The ST3222ECTR operates from 0°C to 70°C.

What is the data rate of the ST3222ECTR transceiver?

The ST3222ECTR has a data rate of 250kbps.

What protocol does the ST3222ECTR support?

The ST3222ECTR supports the RS232 protocol.

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